Blood collection tube holder



FIG. 1 is a front perspective view of a blood collection tube holder;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a rear elevation view thereof; and,

FIG. 7 is a right side elevation view thereof.

The left side elevation view is a mirror image of the right side.

The broken line showing of parts of the drawings is included for the purpose of illustrating use and environment and forms no part of the claimed design. 

CLAIM We claim the ornamental design for a blood collection tube holder, as shown and described. 